What is the principal cause of the atomic spectra produ - Practice (Urdu) - ObjectiveMcq

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What is the principal cause of the atomic spectra produ - Practice (Urdu) - ObjectiveMcq

HomePracticeClass 9 ScienceChemistryWhat is the principal cause of the ...

Chemistry Class 9 ScienceMedium

What is the principal cause of the atomic spectra produced by elements?

Correct Answer: A — Electrons jumping from lower to higher energy levels

Explanation:

Atomic spectra are produced when electrons transition between energy levels.

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